Home / 7,623,814.84-10,521,207.66-4,567,963.48

Finding the Fourth Proportional to 7,623,814.84, 10,521,207.66 and 4,567,963.48

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Solution

The fourth proportional to 7,623,814.84, 10,521,207.66 and 4,567,963.48 is: 6,303,995.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,623,814.84 : 10,521,207.66 = 4,567,963.48 : x
  2. Step 2: Convert to fraction form
    7,623,814.84/10,521,207.66 = 4,567,963.48/x
  3. Step 3: Cross multiply
    7,623,814.84x = 10,521,207.66 × 4,567,963.48
  4. Step 4: Simplify right side
    7,623,814.84x = 48,060,492,356,376.27
  5. Step 5: Solve for x
    x = 48,060,492,356,376.27/7,623,814.84
  6. Step 6: Final answer
    x = 6,303,995.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.